Problems with my Android dialing out?

Problems with my Android dialing out?

I press the call button on my Android smartphone, and it says 'dialing' across the screen. And then it never connects. It just says dialing for roughly a minute, and then it says that the call was lost. It also won't send texts, it just says 'send failed'. When I pressed on the message details, it just said 'error code -1'. Can anyone help me?

Portions of this page are modifications based on work created and shared by the Android Open Source Project
and used according to terms described in the Creative Commons 2.5 Attribution License. AndroidCentral is an independent site
that is not affiliated with or endorsed by Google.